Most tourists do need an invitation letter even if they have a confirmed hotel booking and a valid visa or ETA.
When an invitation letter is not required
For standard tourist travel to Pakistan, an invitation letter is usually not required but it can delay the visa process so Letter of Invitation is recommended..
Accepted alternatives
- Hotel reservations
- A simple travel itinerary
- Personal travel details
When invitation letters are used
Invitation letters are more commonly used for independent travelers or when staying with friends or family. In those cases, the host provides a formal letter confirming your stay.
For tourists, having clear accommodation details is generally sufficient. Immigration officers focus on whether your travel plans are consistent and verifiable rather than whether you have an invitation letter.
As long as your documents clearly show where you will stay, invitation letter is not necessary but still often asked to submit.